div.box{
    width: 350px;
    height: 150px;
    padding: 25px;
    margin: 25px;
    border: 5px solid blue;
}
div.box_before{
    width: 350px;
    height: 150px;
    background-color: antiquewhite;
    border: 5px solid rgb(255, 213, 0);
}
div.box_after{
    width: 350px;
    height: 150px;
    padding: 25px;
    margin: 25px;
    background-color: rgb(215, 218, 250);
    border: 5px solid rgb(255, 213, 0);
}